knox,I Paul. (2013). small town sustainability: Economic social and environmental innovation. German National Library.
Chicago-referens (17:e uppl.)knox,I Paul. Small Town Sustainability: Economic Social and Environmental Innovation. German National Library, 2013.
MLA-referens (9:e uppl.)knox,I Paul. Small Town Sustainability: Economic Social and Environmental Innovation. German National Library, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.